Bluebird-MBS 14 - Public domain natural history illustration
Bluebird Plate No. 1, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Chickadee-MBS 25 - Public domain natural history illustration
Chickadee Plate No. 7, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Chimney Swift-MBS 23 - Public domain natural history illustration
Chimney Swift Plate No. 6, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Common Pigeon-MBS 63 - Public domain natural history illustration
Common Pigeon Plate No. 25, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Downy Woodpecker-MBS 48 - Public domain natural history illustration
Downy Woodpecker Plate No. 17, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Goldfinch-MBS 60 - Public domain natural history illustration
Goldfinch Plate No. 23, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Hirundinidae-MBS 19 - Public domain natural history illustration
Purple Martin, Eave or Cliff Swallow, Sandbank Swallow, Barn Swallow, Tree Swallow from A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
House Wren-MBS 21 - Public domain natural history illustration
House Wren Plate No. 5, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0010-0 - Public domain natural history illustrati...
Bird with parts labeled from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0010 - Public domain natural history illustration
Bird with parts labeled from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0015-1 - Public domain natural history illustrati...
Bluebird Plate No. 1, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0015 - Public domain natural history illustration
The Bluebird from A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0017-2 - Public domain natural history illustrati...
Phoebe Plate No. 2, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0020-3 - Public domain natural history illustrati...
Purple Martin, Eave or Cliff Swallow, Sandbank Swallow, Barn Swallow, Tree Swallow from A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0021 - Public domain natural history illustration
Purple Martin, Eave or Cliff Swallow, Sandbank Swallow, Barn Swallow, Tree Swallow from A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0022-5 - Public domain natural history illustrati...
House Wren Plate No. 5, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0025-6 - Public domain natural history illustrati...
Chimney Swift Plate No. 6, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0027-7 - Public domain natural history illustrati...
Chickadee Plate No. 7, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0027 - Public domain natural history illustration
Chickadee Plate No. 7, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0029-8 - Public domain natural history illustrati...
White-breasted Nuthatch Plate No. 8, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0029 - Public domain natural history illustration
White-breasted Nuthatch Plate No. 8, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0030-9 - Public domain natural history illustrati...
Song Sparrow Plate No. 9, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0031 - Public domain natural history illustration
Song Sparrow Plate No. 9, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0032 - Public domain natural history illustration
Screech Owl Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0033-10 - Public domain natural history illustrat...
Screech Owl Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0033 - Public domain natural history illustration
Screech Owl Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0034 - Public domain natural history illustration
Ruby-crowned Kinglet Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0035-10 - Public domain natural history illustrat...
Ruby-crowned Kinglet Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0035 - Public domain natural history illustration
Ruby-crowned Kinglet Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0037-10 - Public domain natural history illustrat...
Robin Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0039-12 - Public domain natural history illustrat...
The Red-winged Blackbird Plate No. 12, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0039-scan - Public domain natural history illustr...
Robin Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0039 - Public domain natural history illustration
Robin Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0041-13 - Public domain natural history illustrat...
The Baltimore Oriole Plate No. 13, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0043-14 - Public domain natural history illustrat...
The Chipping Sparrow or 'chippy' Plate No. 14, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0045-15 - Public domain natural history illustrat...
The Meadowlark Plate No. 15, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0045 - Public domain natural history illustration
The Chipping Sparrow or 'chippy' Plate No. 14, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0046 - Public domain natural history illustration
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0047-16 - Public domain natural history illustrat...
The Bluejay Plate No. 16, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0047 - Public domain natural history illustration
The Meadowlark Plate No. 15, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0048 - Public domain natural history illustration
The Bluejay Plate No. 16, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0049-17 - Public domain natural history illustrat...
Downy Woodpecker Plate No. 17, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0049 - Public domain natural history illustration
The Bluejay Plate No. 16, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0051-18 - Public domain natural history illustrat...
Starling Plate No. 18, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0051 - Public domain natural history illustration
Downy Woodpecker Plate No. 17, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0052 - Public domain natural history illustration
Starling Plate No. 18, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0053-19 - Public domain natural history illustrat...
The Junco Plate No. 19, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0053 - Public domain natural history illustration
Starling Plate No. 18, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0054 - Public domain natural history illustration
The Junco Plate No. 19, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0055-20 - Public domain natural history illustrat...
The English Sparrow Plate No. 20, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0055 - Public domain natural history illustration
The Junco Plate No. 19, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0056 - Public domain natural history illustration
The English Sparrow from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0057-21 - Public domain natural history illustrat...
The Scarlet Tanager Plate No. 21, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0057 - Public domain natural history illustration
The English Sparrow Plate No. 20, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0058 - Public domain natural history illustration
The Scarlet Tanager Plate No. 21, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0059-22 - Public domain natural history illustrat...
The Red-eyed Vireo Plate No. 22, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0059 - Public domain natural history illustration
The Scarlet Tanager Plate No. 21, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0060 - Public domain natural history illustration
The Red-eyed Vireo Plate No. 22, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0061-23 - Public domain natural history illustrat...
Goldfinch Plate No. 23, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0061 - Public domain natural history illustration
The Red-eyed Vireo Plate No. 22, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0062 - Public domain natural history illustration
Goldfinch Plate No. 23, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0063-24 - Public domain natural history illustrat...
The Ruby-throated Hummingbirds Plate No. 24, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0063 - Public domain natural history illustration
Goldfinch Plate No. 23, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0064-25 - Public domain natural history illustrat...
Common Pigeon Plate No. 25, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0064 - Public domain natural history illustration
The Ruby-throated Hummingbirds Plate No. 24, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0065-26 - Public domain natural history illustrat...
Red Crossbill Plate No. 26, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0065 - Public domain natural history illustration
The Ruby-throated Hummingbirds Plate No. 24, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0066 - Public domain natural history illustration
Common Pigeon Plate No. 25, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0067 - Public domain natural history illustration
Red Crossbill Plate No. 26, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 11 - Public domain natural history illustration
Bird with parts labeled from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Phoebe-MBS-16 - Public domain natural history illustration
Phoebe Plate No. 2, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Red Crossbill-MBS 64 - Public domain natural history illustration
Red Crossbill Plate No. 26, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Ruby-crowned Kinglet-MBS 33 - Public domain natural history illustrati...
Ruby-crowned Kinglet Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Screech Owl-MBS 31 - Public domain natural history illustration
Screech Owl Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Song Sparrow-MBS 29 - Public domain natural history illustration
Song Sparrow Plate No. 9, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Starling-MBS 50 - Public domain natural history illustration
Starling Plate No. 18, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Baltimore Oriole-MBS 40 - Public domain natural history illustrati...
The Baltimore Oriole Plate No. 13, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Bluejay-MBS 46 - Public domain natural history illustration
The Bluejay Plate No. 16, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Chipping Sparrow-MBS 42 - Public domain natural history illustrati...
The Chipping Sparrow or 'chippy' Plate No. 14, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The English Sparrow-MBS 54 - Public domain natural history illustratio...
The English Sparrow Plate No. 20, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Junco-MBS 52 - Public domain natural history illustration
The Junco Plate No. 19, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Meadowlark-MBS 44 - Public domain natural history illustration
The Meadowlark Plate No. 15, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Red-eyed Vireo-MBS 58 - Public domain natural history illustration
The Red-eyed Vireo Plate No. 22, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Robin-MBS 36 - Public domain natural history illustration
Robin Plate No. 10, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Ruby-throated hummingbirds 0062
The Ruby-throated Hummingbirds Plate No. 24, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
The Scarlet Tanager-MBS 56 - Public domain natural history illustratio...
The Scarlet Tanager Plate No. 21, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
White - breasted Nuthatch-MBS 27
White-breasted Nuthatch Plate No. 8, from A Manual of Bird Study or A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0007
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0026
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0008
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0009
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0023
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0004
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0024
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0036
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0018
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0043
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0028
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0040
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines
Manual of Bird Study 0030
From A Manual of Bird Study; A Description of Twenty-five Local Birds with Study Outlines